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How does a security passcard work?
computer.howstuffworks.com/question662.htm
Security passcards are often used to gain entry into areas and buildings with restricted access. Find out what data is kept an encoded security passcard and how they work.
How MP3 Files Work
computer.howstuffworks.com/mp3.htm
MP3 files took CDs a step further, compressing audio data down to a manageable file size -- and it still sounds great! Learn about the miracle of MP3.
How the Wikipedia Scanner Works
computer.howstuffworks.com/internet/basics/wikipedia-scanner.htm
The Wikipedia Scanner uses records to trace the IP addresses of anonymous Wikipedia editors. Learn about the Wikipedia Scanner and Wikipedia Scanner consequences.
Why is it that some Web pages seem to trap me so I can't get out?
computer.howstuffworks.com/internet/basics/question249.htm
I accidentally got into a Web site the other day that would not let me out. Even when I tried to close the window, it would pop up again -- it was unbelievable! How do they do that?
How the Google Chrome OS Works
computer.howstuffworks.com/google-chrome-os.htm
The Google Chrome operating system is designed to be faster and to require less maintenance than existing OSes. See how the Google Chrome OS works.
How does JavaScript work and how can I build simple calculators with it?
computer.howstuffworks.com/javascript.htm
Web page designers use JavaScript in many different ways. Learn what Javascript is and how to build a simple calculator with it.
How LAN Switches Work
computer.howstuffworks.com/lan-switch.htm
We wouldn't get very far without LAN switches -- bedlam would break loose at each network junction. Learn how LAN switches work.
How the Year 2000 Problem Worked
computer.howstuffworks.com/y2k.htm
A fascinating article that describes how and why batteries work!
How Microsoft Surface Tablets Work
computer.howstuffworks.com/tablets/microsoft-surface-tablet.htm
Microsoft Surface tablets are a newer product on the market. Learn about the features and pros/cons of Microsoft Surface tablets.
How do I add a USB device to my computer if I am out of ports?
computer.howstuffworks.com/question361.htm
My computer came with one USB port, and my printer uses it. I would like to add a USB scanner to my machine, but how do I hook it in? And assuming that I can add it, can USB handle both a printer and a scanner?